Student walkout over guns poses balancing act for schools
Craig F. Walker/The Boston Globe via AP
In this Feb. 28, 2018 photo, Somerville High School junior Megan Barnes marches with others during a student walkout at the school in Somerville, Mass. A large-scale, coordinated demonstration is planned for Wednesday, March 14, when organizers have called for a 17-minute school walkout nationwide to protest gun violence.